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Individual Calculations September 2015 |
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| Tonkovic, Robert Total change: -15.80 | |   |
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| PST International Chess Tournament | Kotor Varos | BIH | 2015-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2125 | 1.50 | 5 | -1.07 | 20 | -21.40 | |
|  Novoselski, Zoran | m | | 2343 | SRB | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Dumpor, Atif | m | | 2320 | BIH | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Mahmutbegovic, Muharem | | | 1811 | BIH | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Molcanov, Sergej | | | 2010 | BIH | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Aleksic, Neven | | | 2068 | SRB | 0.50 | 1 | -0.08 | 20 | -1.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Zenica Open 2015 | Zenica | BIH | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2125 | 5.00 | 7 | 0.28 | 20 | 5.60 | |
| | Karlovic, Zvonimir | | | 1856 | BIH | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Cunjalo, Faris | | | 1955 | BIH | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Markovic, Dino | | | 1943 | BIH | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Cabric, Izet | | | 1972 | BIH | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sinanovic, Ermin | | | 2033 | BIH | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Barisic, Predrag | | | 1890 | BIH | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mrndjic, Muamer | | | 2264 | BIH | 1.00 | 1 | 0.69 | 20 | 13.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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